From 14,141 for the week ended 17 August 2007, the Sensex had risen 30% until mid-October in one of the steepest climbs in its history in such a short period. The rally is unsustainable and a correction is imminent. There is, however, no reason for the investor to worry about the long term, until some very major long-term supports and trendlines are broken. However, the correction will be...